Overcoming seed dormancy in four forest species - Leandro Monteiro, Barbara;Feitosa, José Valmir;R. dos Santos, Hernandes
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The aim of this study was to test treatments to overcome dormancy in seeds of: Copaíba (Copaifera langsdorffii), Fava d'anta (Dimorphandra gardneriana), Janaguba (Himatanthus drasticus Mart. M.M. plumel) and Aroeira (Myracrodruon urundeuva allemão). The treatments tested were: mechanical scarification with sandpaper followed by immersion; chemical scarification with sulphuric acid and a control. The substrates were: soil and soil plus manure. The treatments tested varied between the species studied. After statistical analysis, it was possible to affirm that the best results for overcoming seed dormancy were obtained.…mehr

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Produktbeschreibung
The aim of this study was to test treatments to overcome dormancy in seeds of: Copaíba (Copaifera langsdorffii), Fava d'anta (Dimorphandra gardneriana), Janaguba (Himatanthus drasticus Mart. M.M. plumel) and Aroeira (Myracrodruon urundeuva allemão). The treatments tested were: mechanical scarification with sandpaper followed by immersion; chemical scarification with sulphuric acid and a control. The substrates were: soil and soil plus manure. The treatments tested varied between the species studied. After statistical analysis, it was possible to affirm that the best results for overcoming seed dormancy were obtained.
Autorenporträt
Agrarwissenschaftlerin an der Bundesuniversität Cariri (UFCA), Bachelor-Studentin der Agrarwissenschaften an der Bundesuniversität für den ländlichen Raum von Rio de Janeiro (UFRRJ), Master-Studentin der ökologischen Landwirtschaft an der Bundesuniversität für den ländlichen Raum von Rio de Janeiro (UFRRJ). Sie hat eine berufliche Qualifikation als Umweltinspektionsassistentin vom ITB.